.font-family-china:nth-of-type(1) {
    font-family: "SimSun", "宋体", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(2) {
    font-family: "SimHei", "黑体", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(3) {
    font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "SimHei", sans-serif;
}

.font-family-china:nth-of-type(4) {
    font-family: "NSimSun", "新宋体", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(5) {
    font-family: "FangSong", "仿宋", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(6) {
    font-family: "KaiTi", "楷体", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(7) {
    font-family: "YouYuan", "幼圆", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(10) {
    font-family: "LiSu", "隶书", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(9) {
    font-family: "FZLanTingHeiS-B-GB", "方正兰亭黑", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(8) {
    font-family: "STXingkai", "华文行楷", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.font-family-china:nth-of-type(11) {
    font-family: "LiSu", sans-serif;
}

.font-family-china:nth-of-type(12) {
    font-family: "隶书", sans-serif;
}
.font-family-china:nth-of-type(13)::before {
    content: "你好\u6C49\u5B57";
  }